Dr. Elaine Black is a Lead Microbiologist for Global Analytical and Microbiological Services at Ecolab. She manages the Microbiology Technical Services team, providing microbiological support and expertise to customers in the Food and Beverage, Food Service, Hospitality and Healthcare industries.

Dr. John Hanlin supports strategic public health initiatives for Ecolab’s Healthcare, Water and Process Services and other divisions. His subject matter expertise in public health and food safety provides the foundation for an enterprise-wide view of infection prevention and contamination control issues.

Dr. Oriana Leishman is a lead microbiologist for the Ecolab Food & Beverage Division. She is responsible for developing new products and programs for advancing food safety initiatives in our customers across the Food & Beverage business.

Susan Nie is the Food Safety Leader, in Ecolab’s Greater China and Asia Pacific Regions. She provides technical expertise and consultation to internal and external customers on food safety issues, by identifying and tracking emerging food safety trends and new control strategies.

Dr. Ruth Petran provides technical expertise and consultation to internal and external customers on food safety and public health issues by identifying emerging food safety trends and new control strategies.

Mandy is the Food Safety and Public Health Manager for EcoSure, an Ecolab Division, responsible for Health Department response, foodborne illness response and food code interpretation, and providing education and recommendations to help customers adopt best practices and mitigate risks in the day to day operations.

Dr. Anna Starobin is responsible for food safety, environmental testing, equipment evaluation, outbreak prevention and recovery, regulatory, product development and research for Ecolab quick service and food retail customers in the U.S. and internationally.

Dr. John Barcay, Ecolab's foremost expert in entomology, recently passed away unexpectedly. During his nearly 30-year career at Ecolab, Dr. Barcay specialized in developing integrated pest management programs. He secured multiple patents, was widely published and was a national speaker on urban entomological issues.

"Dr. Barcay made an immeasurable impact on Ecolab's Pest Elimination division," said Kris Kielsa, head of the company's Institutional division in North America and previously led Pest Elimination. "He will truly be missed by family, friends, colleagues and the pest industry."

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